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Finding the Third Proportional to 145,704,368 and 297,261,676

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Solution

The third proportional to 145,704,368 and 297,261,676 is: 606,464,344.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,704,368 : 297,261,676 = 297,261,676 : x
  2. Step 2: Convert to fraction form
    145,704,368/297,261,676 = 297,261,676/x
  3. Step 3: Cross multiply
    145,704,368x = 297,261,676 × 297,261,676
  4. Step 4: Simplify right side
    145,704,368x = 88,364,504,018,328,976
  5. Step 5: Solve for x
    x = 88,364,504,018,328,976/145,704,368
  6. Step 6: Final answer
    x = 606,464,344.42

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.